Despite a common EU directive on energy efficiency in residential buildings, levels of energy efficiency differ vastly across European countries. This article analyses these differences and investigates the effectiveness of different energy efficiency policies in place in those countries. We...

Based on 39,791 rental contracts from 2,438 residential properties in the Swiss real estate market, we study how a property’s CO2 emissions affect net rental values. We use a novel measure of operational carbon emissions which relies on various parameters related to the sustainability and...

We examine the EU car labelling regime for CO2 emissions and fuel efficiency under Directive 1999/94/EC and document strongly diverging national labelling methodologies. Our contribution is fourfold. First, we distil the most relevant economic and behavioural research findings on car labelling....

We contribute to the literature on how program design affects program performance among vulnerable groups by studying the effects of varying the subsidy level and program procedures in an energy efficiency assistance program targeting low-income households in Germany. Eligible households...

This paper studies the long-term distribution of energy-efficiency outcomes in the German residential sector. To uncover the underlying energy efficiency of buildings, we estimate the causal response of building-level heat energy demand to variability in heating degree days. We examine...

The 2020 climate and energy package adopted in 2009 sets three key targets for EU Member States: 20% cut in greenhouse gas emissions (from 1990 levels); to ensure 20% of renewables in final energy consumption and to achieve 20% improvement in energy efficiency from 2005 levels. The paper...